What if time were not scarce, space not empty, and knowledge not a possession? Time, Space and Knowledge ('TSK') turns these assumptions upside down to open a new vision of possibility. When Time, Space, and Knowledge appeared in 1977, it didn't offer a new technique or a spiritual creed. It proposed a testable vision: what we call "reality" is shaped by a learned focal setting-a narrowing of time, space, and the knower. Change that setting and the world shows up differently. TSK treats time not as a conveyor belt of moments but as elastic and depth-bearing; space not as a neutral container but as dynamic openness; knowledge not as a private possession but as a living capacity that can illuminate its own limits. Instead of steps to master, the book gives experiments that let readers feel these shifts in real time-how the "solid" world relaxes, how the sense of a separate observer unravels, how participation replaces control. This new edition includes a Preface by astrophysicist Piet Hut (Institute for Advanced Study, Princeton) and fresh reflections by Tarthang Tulku and Steven Tainer. Half a century on, TSK reads as prophecy: across physics, psychology, philosophy, and consciousness studies, assumptions about time, space, and mind are being overturned.

TSK shows how that revolution can be lived-without doctrine or esoterica-through rigorous curiosity, direct experience, and a willingness to question the stance that makes things seem fixed.